KeheiWiki vs. PmWiki vs. PhpWiki vs. TiddlyWiki vs. WackoWiki

General Features KeheiWiki PmWiki PhpWiki TiddlyWiki WackoWiki
Version
Pleiades-M45
2.5.5
phpwiki-1.3.14
5.1.21
6.2.0
Last Release Date
2005-03-22 (20 years ago)
2026-01-10 (19 days ago)
2007-07-01 (18 years ago)
2019-07-25 (6 years ago)
2025-12-14 (1 month ago)
Last Update here
2009-12-23 (16 years ago)
2026-01-10 (19 days ago)
2009-04-03 (16 years ago)
2019-11-20 (6 years ago)
2025-12-13 (1 month ago)
Author
team
Petko Yotov (Original author: Patrick R. Michaud)
Steve Wainstead, Jeff Dairiki, Reini Urban, Carsten Klapp, Marc-Etienne Vargenau
Jeremy Ruston, TiddlyWiki community
WackoWiki Team
URL
Free and Open Source
Yes
Yes
Yes
Yes
Yes
License
LGPL
GPL2+
GPL
BSD
BSD
Programming Language
Perl
PHP
PHP
HTML, JavaScript
PHP
Data Storage
Files, RCS
Files
Database, Files, RCS
Files
Database
License Cost/ Fee
0
0
0
0
0
Development status
Mature
Mature
Mature
Mature
Mature
Intended Audience
corporate and special interest groups
All
Any
Individuals, private, small groups
Advanced End Users, Developers, End Users/Desktop
System Requirements KeheiWiki PmWiki PhpWiki TiddlyWiki WackoWiki
Operating System
Unix/Linux
Linux, UNIX, Windows, MacOS X, probably others
UNIX, Windows, MacOS X, probably others
Any
OS Independent
Root Access
No
No
No
No
No
Webserver
Apache 1.3 or better CGI (any level)
Apache, IIS, anything with PHP support. Can also be run with PHP's built-in webserver.
Apache, IIS, anything with PHP support
Not required (optional backends available)
run with the appserver/webserver of your choice
Other Requirements
perl 4 or newer
none
various opt. helpers
A common browser
mod_rewrite (optional)
Datastorage KeheiWiki PmWiki PhpWiki TiddlyWiki WackoWiki
Text Files
Yes
Yes
Yes
Optional
No
MySQL
Plugin
Plugin
Yes
No
Yes
PostgreSQL
Plugin
No
Yes
No
No
Oracle
Plugin
No
Yes
No
No
SQLite
Plugin
Plugin
Yes
No
Yes
BerkeleyDB
Plugin
No
Yes
No
No
RCS
Plugin
Plugin
Yes
No
No
Other
archiving plugin, designed for unionFS
Compressed, XML and/or ephemeral files (modules). Can provide custom data backends.
gdbm, cvs, MSSQL, ... (ADODB, PearDB)
Data self contained in html file OR as individual data files
MariaDB
Security/Anti-Spam KeheiWiki PmWiki PhpWiki TiddlyWiki WackoWiki
Page Permissions
Yes
Yes
Yes
Yes
Yes
ACL
Yes
Yes
Yes
No
Yes
Authentication Backends
Apache
Internal: per page, per group, per user, per user group. External: .htpasswd, LDAP, Active Directory. Plugins: Mailman, forums w/MySQL, oAuth, custom possible.
db, session, pop, imap, ldap, file, webserver
optional extensions available
LDAP (patch), ActiveDirectory
Host Blocking
Yes
Optional
No
No
Optional
Mail Encryption
No
Optional
No
No
Optional
nofollow
No
Yes
Yes
Unknown
Optional
Blacklist
Plugin
Optional
Yes
No
Yes
CAPTCHA
Plugin
Plugin
Yes
No
Yes
Delayed Indexing
Plugin
Optional
No
Unknown
No
Development/Support KeheiWiki PmWiki PhpWiki TiddlyWiki WackoWiki
# of Consultants
Preconfigured Hosting
No
Yes
No
Yes
Yes
Code Repository
Issue Tracker
Mailing List
Support Forum
Chat Channel
#phpwiki
Stars on GitHub
N/A
N/A
N/A
8524 ⭐
54 ⭐
Common Features KeheiWiki PmWiki PhpWiki TiddlyWiki WackoWiki
Preview
Optional
Yes
Yes
Yes
Yes
Minor Changes
No
Yes
Yes
Yes
Yes
Change Summary
Yes
Yes
Yes
Unknown
Yes
Page History
Yes
Yes
Yes
Plugin
Yes
Page Revisions
Unlimited
Unlimited
Unlimited
Unlimited
Unlimited
Revision Diffs
Between all
Between all
Between all
Between all
Between all
Sitemap
Optional
Yes
Yes
Yes
Yes
Plugin System
Yes
Yes
Yes
Yes
Yes
Special Features KeheiWiki PmWiki PhpWiki TiddlyWiki WackoWiki
Unicode Support
Yes
Yes
Yes
Yes
Yes
Right-to-Left Support
Unknown
Optional
No
Yes
Yes
Interface Languages
1
English
38
Arabic, Bulgarian, Breton, Catalan, Czech, Danish, German, Greek, English, Esperanto, Spanish, Persian, Finnish, French, Hungarian, Indonesian, Italian, Japanese, Lithuanian, Latvian, Lettish, Macedonian, Dutch, Norwegian, Polish, Portuguese, Brazilian Portuguese, Romanian, Russian, Slovak, Slovenian, Albanian, Swedish, Tamil, Turkish, Ukrainian, Vietnamese, Chinese, Chinese Traditional
9
German, English, Spanish, French, Italian, Japanese, Dutch, Swedish, Chinese Traditional
4
German, English, French, Japanese
30
Arabic, Bulgarian, Czech, Danish, German, Greek, English, Spanish, Estonian, Persian, Finnish, French, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Dutch, Norwegian, Polish, Portuguese, Brazilian Portuguese, Romanian, Russian, Swedish, Tamil, Ukrainian, Chinese, Chinese Traditional
Email notification
Yes
Optional
Yes
Unknown
Yes
Comments
Threaded
Discussion Pages
Plugin
Plugin
Flat
Categories
Yes
Yes
Yes
Yes
Yes
Namespaces
Yes
Yes
No
Plugin
Yes
Conflict Handling
Page Locking
Conflict Resolution
Conflict Resolution
None
Page Locking
Concurrent Editing
Unknown
Yes
Unknown
Unknown
No
Search
Full Text
Full Text
Full Text
Full Text
Full Text
Wiki Farming
Yes
Yes
Yes
Yes
Patch
Structured Data
Yes
Yes
Patch
Yes
Plugin
Links KeheiWiki PmWiki PhpWiki TiddlyWiki WackoWiki
CamelCase
Yes
Optional
Yes
Yes
Optional
Freelinks
Yes
Yes
Yes
Yes
Yes
Backlinks
No
Yes
Yes
Yes
Yes
InterWiki
Yes
Yes
Yes
Plugin
Yes
SisterWiki
No
Plugin
No
No
No
Image Links
Yes
Yes
Yes
Yes
Yes
Windows Shares
No
Yes
Yes
Yes
Yes
Page Redirects
Yes
Yes
Yes
Plugin
Yes
Syntax Features KeheiWiki PmWiki PhpWiki TiddlyWiki WackoWiki
HTML Tags
All
Plugin
Some
Optional
All
Math formulas
No
Plugin
Plugin
Yes
Plugin
Tables
complex
simple + complex
simple + complex
complex
simple
CREOLE support
Unknown
Optional
No
Plugin
No
Markdown Support
Unknown
Plugin
No
Yes
No
Textile Support
Optional
No
No
No
No
BBCode Support
Optional
Plugin
No
No
Patch
Emoticon Images
No
Plugin
No
Plugin
Yes
Syntax Highlighting
Plugin
Optional
Plugin
Plugin
Yes
Footnotes
No
Plugin
Yes
Plugin
Yes
Quoting
Yes
Plugin
Yes
Yes
Yes
Internal Comments
Yes
Yes
Yes
Yes
Yes
Custom styles
Yes
Yes
Yes
Yes
Yes
FAQ Tags
Yes
Yes
No
Plugin
No
Scripting
Yes - custom tags, javascript, variables
MarkupExpressions (core, many add-ons). PageLists with templates (core structured data scripting). WikiSh (plugin), Data forms (optional)
plugins, templates, PHP
JavaScript
actions (PHP)
Content Includes
Yes
Yes
Yes
Yes
Yes
Feed Aggregation
Yes
Plugin
Yes
Plugin
Yes
Usability KeheiWiki PmWiki PhpWiki TiddlyWiki WackoWiki
Section Editing
Yes
Plugin
No
Yes
Yes
Page Templates
Yes
Yes
Yes
Yes
Yes
Double-Click Edit
Optional
Plugin
Optional
Plugin
Yes
Toolbar
Yes
Optional
Yes
Yes
Yes
WYSIWYG Editing
Yes
Plugin
Patch
Plugin
Plugin
Access Keys
No
Yes
Yes
Yes
Yes
Auto Signature
Yes
Yes
Yes
Plugin
Yes
Statistics KeheiWiki PmWiki PhpWiki TiddlyWiki WackoWiki
Recent Changes
Yes
Yes
Yes
Yes
Yes
Wanted Pages
Plugin
Optional
Yes
Yes
Yes
Orphaned Pages
Plugin
Optional
Yes
Yes
Yes
Most/Least Popular
No
No
Yes
Plugin
Yes
Recent Visitors
No
Plugin
Yes
No
Yes
Analysis
Plugin
Plugin
Plugin
Plugin
Plugin
Output KeheiWiki PmWiki PhpWiki TiddlyWiki WackoWiki
Printer Friendly
Print View
Print View
Print CSS
Print CSS
Print View
Mobile Friendly
Yes
Yes
No
Yes
Yes
Themes & Skins
Plugin
Yes
Yes
Yes
Yes
RSS Feeds
Plugin
Optional
Yes
Plugin
Yes
ATOM Feeds
No
Optional
No
Plugin
No
Abbreviations
Yes
Plugin
No
Unknown
Patch
Auto-TOC
Yes
Optional
Yes
Yes
Yes
Raw Export
Yes
Yes
Yes
Yes
Yes
HTML Export
Yes
Plugin
Yes
Yes
Yes
XML export
No
Plugin
No
Unknown
Yes
PDF Export
No
Plugin
Yes
Plugin
Patch
Office Export
Unknown
Plugin
Unknown
Unknown
Patch
Media and Files KeheiWiki PmWiki PhpWiki TiddlyWiki WackoWiki
File Attachments
Plugin
Optional
Yes
Plugin
Yes
Media Revisions
Plugin
Optional
Yes
No
No
Embedded Flash
Yes
Plugin
Yes
Plugin
Yes
Embedded Video
Yes
Plugin
Yes
Yes
Yes
Image Editing
No
Plugin
No
Yes
No
SVG Editing
No
Plugin
No
No
No
MindMap Editing
No
Plugin
No
Plugin
Plugin
Media Search
Keywords
Filenames only
No
No
Contents
Extras KeheiWiki PmWiki PhpWiki TiddlyWiki WackoWiki
Calendar
No
Plugin
Yes
Plugin
Plugin
Image Galleries
No
Plugin
Yes
Plugin
Plugin
Presentations
Unknown
Plugin
Unknown
Plugin
Plugin
Forums
Yes
Plugin
Yes
Plugin
Optional
Blogs
Yes
Plugin
Yes
Yes
Optional
Ticket System
No
Plugin
No
Plugin
No
Chat
Unknown
No
Unknown
Unknown
Patch
Syntax Examples KeheiWiki PmWiki PhpWiki TiddlyWiki WackoWiki
Internal Link
%topic%  ( '%' configurable )
or
<link topic>text</link>
or
use HTML in rich text editor
[[page name]]
[[page name | link text]]
[[link text -> page name]]
[[#anchor]]
[[#anchor|link to anchor]]
[[page name #anchor]]
WikiWord or [somelink]
[ desc | pagename ]
WikiWord (CamelCase)
[[link]]
[[label|link]]
[[InternalLink]] 
((InternalLink))
[[InternalLink alternate text]]
CamelCase
External Link
http://gmail.com/
or
<extern http://gmail.com>a mail server</extern>
or
use HTML in rich text editor
http://....
[[http://... | link text]]
[[link text -> http://...]]
http://someserver/someurl
[ desc | exturl ]
http://www.example.com
[[label|http://www.example.com]]
https://wackowiki.org
[[https://wackowiki.org WackoWiki]]
[[Wikipedia:WackoWiki]]
Headlines
text  ----    
or
insert HTML via WYSIWYG editor
! Level 1
!!#anchor Level 2
!!! Level 3
!!!Headline1
!!Headline2
!Headline3
! Level 1
!! Level 2
!!! Level 3
!!!! Level 4
!!!!! Level 5
== Level 1 ==
=== Level 2 ===
==== Level 3 ====
===== Level 4 =====
====== Level 5 ======
Bold Format
_ text _ 
or
insert HTML via WYSIWYG editor
'''bold'''
*bold* or
<strong>bold</strong>
''bold''
**bold**
Italics Format
* text *
or
insert HTML via WYSIWYG editor
''italic''
_italics_ or 
or
<em>italics</em>
//italic//
//italics//
Underline Format
insert HTML via WYSIWYG editor
{+underlined+}
<u>underlined</u>
__underline__
__underline__
Monospace Format
<wiki code>
stuff
</wiki code>
@@monospace@@
<tt>monospace</tt>
<code>code</code>
<pre>preformatted</pre>
<verbatim>
unparsed text</verbatim>


{{{monospaced}}}
##monospace##
Strikethrough Format
insert HTML via WYSIWYG editor
{-strikethrough-}
<strike>striked through</strike>
--strikethrough--
--strikethrough--
Superscript Format
insert HTML via WYSIWYG editor
'^superscript^'
<sup>above</sup>
^^superscript^^
^^superscript^^
Subscript Format
insert HTML via WYSIWYG editor
'_subscript_'
<sub>below</sub>
~~subscript~~
vvsubscriptvv
Images
insert HTML via WYSIWYG editor
https://foo.bar/foo.jpg
Attach:foo.jpg
Attach:foo.jpg"alt/title text" | Caption
[ http://foo.org/1.jpg size=30%] 
external image
[Upload:view.jpg align=right size=50x40] 
view uploaded image
[Upload:view.jpg | http://server/external-linkjpg ] 
view and link to another image
[img[local.jpg]]
[img[http://foo.bar/foo.jpg]]
((image.png))
file:image.png
https://example.com/image.png
Aligning Text
<p align=right> stuff
or
insert HTML via WYSIWYG editor
%center% centered text
%right% right aligned
%lfloat% left floating text
%rfloat% right floating text
%rframe% right floating frame
%lframe% left floating frame
<?plugin RawHtml <span align="right"> ?>right<?plugin RawHtml </span> ?>
or <div align="right"> right </div>

using custom classes, e.g.
{{right{
text
}}}
{html}<div align="right">{html}

%%(wacko wrapper="text" wrapper_align="center")
content%%
Text Indentation
<ul>
stuff
</ul>
or
insert HTML via WYSIWYG editor
-> indented text
--> more indentation
-< hanging text
--< more indentation
;: left indent
;;: more left indent

or 
paragraph
and another level 
:indent

> quote

<<<
blockquote
<<<
one
two
Bulleted Lists
* text
or
<!> text
or
insert HTML via WYSIWYG editor
* Item 1
** Item 1.1
* Item 2
alternatively, indented:
* item 1
* item 1.1
* item 2
* list
or
- list
* Item 1
** Item 1.1
* Item 2
*one
**One-two
*two
*three
Numbered Lists
digits. stuff
or
insert HTML via WYSIWYG editor
# Item 1
## Item 1.1
# Item 2
alternatively, indented:
# Item 1
# Item 1.1
# Item 2
# list
# Item 1
## Item 1.1
# Item 2
1. numbered List
1. numbered List-2
2.#8 numbered List, with break


Definition Lists
term:    definition
or
insert HTML via WYSIWYG editor
: term : definition
Term:<def>
def
; term
: description
{html}<dl>
<dt>Coffee</dt>
<dd>Black hot drink</dd>
<dt>Milk</dt>
<dd>White cold drink</dd>
</dl>{html}
Horizontal Rule
can use plain < HR > tag or
via WYSIWYG editor
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remove KeheiWiki remove PmWiki remove PhpWiki remove TiddlyWiki remove WackoWiki